86107340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{391397}}^1$

素因数の和:391417

約数の個数: 24

約数和(自身を含む): 197264592

約数和(自身を除く): 111157252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 391397, 782794, 1565588, 1956985, 3913970, 4305367, 7827940, 8610734, 17221468, 21526835, 43053670, 86107340]

約数ペア:

[(1, 86107340), (2, 43053670), (4, 21526835), (5, 17221468), (10, 8610734), (11, 7827940), (20, 4305367), (22, 3913970), (44, 1956985), (55, 1565588), (110, 782794), (220, 391397)]